1 March 1944, Volume 34, Issue 3, pp. 121-182  
13 articles

The McGregor Spectrograph of the McMath-Hulbert Observatory

J. Opt. Soc. Am. 34(3), 121-125 (1944)  View: HTML | PDF

An Optical Sighting Gauge for the Garand Rifle

J. Opt. Soc. Am. 34(3), 126-129 (1944)  View: HTML | PDF

Infra-Red Absorption Cells and Measurement of Cell Thickness

J. Opt. Soc. Am. 34(3), 130-134 (1944)  View: HTML | PDF

An Application of the Spectrograph to the Inspection of Fabricated Iron and Steel

J. Opt. Soc. Am. 34(3), 141-146 (1944)  View: HTML | PDF

Experimental Determination of the Short Wave Fundamental Color in Man’s Color Sense

J. Opt. Soc. Am. 34(3), 147-158 (1944)  View: HTML | PDF

A Quantitative Formulation of Color Mixture and Chroma Discrimination Data for Dichromats

J. Opt. Soc. Am. 34(3), 159-166 (1944)  View: HTML | PDF

Further Study of ω Space

J. Opt. Soc. Am. 34(3), 167-173 (1944)  View: HTML | PDF

American Standards for Photography

J. Opt. Soc. Am. 34(3), 174-182 (1944)  View: PDF

American Standard Lens Aperture Markings—Z38.4.7-1943

J. Opt. Soc. Am. 34(3), 178-178 (1944)  View: PDF

Book Review

J. Opt. Soc. Am. 34(3), 182-182 (1944)  View: HTML | PDF